... 12201 GB 4.For gas,water,oil,etc HDPE FITTINGS Electrofusion 90 Elbow Size From 25mm to 400mm Zhejiang XINDA ... HDPE FITTINGS for more than 10 years,our fittings including Electrofusion Fittings,Butt fusion Fitting,Socket Joint Fitting,PE Ball ValvesFittings ... transpotation5,colour we can supply:black or according to customer6,welding connect7,OEM accept8,prompt delivery 9.High quality and competitive ...